A bit more help required on this frustrating matter, please guys. From the photo below, these are the three large diameter pipes coming from the charcoal canister on my IJ. I've got one connected to the engine breather circuit, one connected to the fuel tank breather and then there is the third one that currently ends right on the inner wing grommet. It looks like there is/was a smaller diameter pipe in the end. If there was I can't remove it. I know this pipe needs connecting to the breather on the side of the carb, but should it be the same diameter pipe as the other two, or can a reduced diameter one connect it up?